Architectural windows · doors · glazing

Craftsmanship built over decades.

OpenSky Window designs, supplies and installs custom window, door and architectural glazing systems for distinctive residential and commercial projects.

Our story

It started with respect for the opening.

Our work began in 1998 with the restoration of antique homes and the careful fabrication of custom wood windows and doors. That early focus on proportion, material and fine detail still guides every project we take on today.

Over more than 25 years, the scope has grown from traditional carpentry into complete fenestration and architectural glazing: steel and aluminum windows and doors, wood and aluminum-clad wood systems, storefronts, curtain walls, skylights and specialty glass assemblies.

OpenSky combines custom product sourcing and technical coordination with field installation performed in cooperation with the experienced team at KSP Construction. The result is one continuous path from an architectural idea to a finished, weather-tight installation.

What we work with

One team for the complete glazed envelope.

Solutions are selected around the architecture, required performance and the realities of each opening—not a one-size-fits-all catalog.

Steel Window & Door Systems

Slim-profile contemporary systems and historically sensitive solutions.

Aluminum & Clad Systems

Thermally broken aluminum and aluminum-clad wood for demanding projects.

Curtain Walls & Storefronts

Commercial glazed assemblies coordinated with the building envelope.

Custom Skylights

Fixed, operable, walkable and custom roof-glazing configurations.

Historic Restoration

Careful attention to original sightlines, materials and architectural character.

Professional Installation

Field execution and project support in cooperation with KSP Construction.